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Individual Calculations February 2022 |
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| Yuan, Serena Total change: 0.40 | |   |
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| 15th Annual Golden State Open - Under 2100 | Concord, California | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1385 | 2.50 | 5 | 0.01 | 40 | 0.40 | |
|  Vale Cruz, Armin | | | 1479 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Nadan, Avinesh | | | 1556 | FIJ | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Van Gelder, Allen | | | 1191 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gong, Andrew | | | 1353 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ramaswamy, Pudur | | | 1342 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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